130404213220 has 24 divisors (see below), whose sum is σ = 273864387384. Its totient is φ = 52158725376.

The previous prime is 130404213193. The next prime is 130404213287. The reversal of 130404213220 is 22312404031.

It can be written as a sum of positive squares in 4 ways, for example, as 1007173696 + 129397039524 = 31736^2 + 359718^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130404213191 and 130404213200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195342 + ... + 546778.

It is an arithmetic number, because the mean of its divisors is an integer number (11411016141).

Almost surely, 2^130404213220 is an apocalyptic number.

130404213220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130404213220 is an abundant number, since it is smaller than the sum of its proper divisors (143460174164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130404213220 is a wasteful number, since it uses less digits than its factorization.

130404213220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369999 (or 369997 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 130404213220 its reverse (22312404031), we get a palindrome (152716617251).

The spelling of 130404213220 in words is "one hundred thirty billion, four hundred four million, two hundred thirteen thousand, two hundred twenty".